Excellent Insulation Properties - 12Oz Insulated Travel Mug Is Made Of High Quality Grade 304 Stainless Steel, Vacuum Double-Wall Design, Reduced Heat Transfer, Keep Your Hot For 4 Hours/ Cold For 6 Hours. | | Multi-Functional Sealing Lid - The 12 Oz Coffee Travel Mug Has A Screw-On Lid With A Silicone Seal. This Design Ensures That No Matter How Violently Your Coffee Mug Is Shaken, He Will Not Leak. And The Lid Has A Drinking Hole At The Top For You To Drink Anytime. | | Easy To Carry - 12Oz Insulated Coffee Mug, Small Size Light Weight, Can Easily Fit In Your Bag. When You Are Tired Of Shopping Or Working, There Is Nothing Better Than A Hot Cup Of Coffee To Relieve Your Fatigue. | | Anti-Slip Design - The Bottom Of The Mug Has An Anti-Slip Design, Whether You Are On The High Speed Train Or On The Plane, You Just Need To Put It On The Dining Board And Then You Can Enjoy Your Journey Quietly Without Worrying That It Will Slip Or Fall. | | Best Gift - The Stainl.